EN 2591-228:2018

Aerospace series - Elements of electrical and optical connection - Test methods - Part 228: Ferrule withdrawal force

This European Standard describes the procedure to measure the withdrawal force between the ferrule of an optical contact and the resilient alignment sleeve located inside the connector.
This method is suitable for use for resilient alignment sleeve qualification.
It shall be used together with EN 2591-100.

Luft- und Raumfahrt - Elektrische und optische Verbindungselemente - Prüfverfahren - Teil 228: Auszugskraft der Ferrule

Série aérospatiale - Organes de connexion électrique et optique - Méthodes d'essais - Partie 228 : Force d’extraction de la férule

Aeronavtika - Električni in optični spojni elementi - Preskusne metode - 228. del: Izvlečna sila tulke

Ta evropski standard opisuje postopke za merjenje izvlečne sile med tulko optičnega kontakta in prožno poravnalno obojko, nameščeno v priključku.
Ta metoda je primerna za uporabo za kvalifikacijo prožne poravnalne obojke.
Uporabljati ga je treba skupaj s standardom EN 2591-100.

General Information

• Status: Published
• Publication Date: 16-Oct-2018
• Withdrawal Date: 29-Apr-2019
• ICS: 49.060 - Aerospace electric equipment and systems
• ICS: 49.090 - On-board equipment and instruments
• Technical Committee: ASD-STAN - Aerospace
• Drafting Committee: ASD-STAN/D 2/S 10 - Optical
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 17-Oct-2018
• Completion Date: 17-Oct-2018
• Ref Project: SIST EN 2591-228:2018 - Aerospace series - Elements of electrical and optical connection - Test methods - Part 228: Ferrule withdrawal force

Standards Content (Sample)

SLOVENSKI STANDARD
01-december-2018
$HURQDYWLND(OHNWULþQLLQRSWLþQLVSRMQLHOHPHQWL3UHVNXVQHPHWRGHGHO
,]YOHþQDVLODWXONH
Aerospace series - Elements of electrical and optical connection - Test methods - Part
228: Ferrule withdrawal force
Luft- und Raumfaht - Elektrische und optische Verbindungselemente - Prüfverfahren -
Teil 228: Auszugskraft der Ferrule
Série aérospatiale - Organes de connexion électrique et optique - Méthodes d'essais -
Partie 228 : Force d’extraction de la férule
Ta slovenski standard je istoveten z: EN 2591-228:2018
ICS:
49.060 /HWDOVNDLQYHVROMVND Aerospace electric
HOHNWULþQDRSUHPDLQVLVWHPL equipment and systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN 2591-228
EUROPEAN STANDARD
NORME EUROPÉENNE
October 2018
EUROPÄISCHE NORM
ICS 49.060; 49.090
English Version
Aerospace series - Elements of electrical and optical
connection - Test methods - Part 228: Ferrule withdrawal
force
Série aérospatiale - Organes de connexion électrique et Luft- und Raumfahrt - Elektrische und optische
optique - Méthodes d'essais - Partie 228 : Force Verbindungselemente - Prüfverfahren - Teil 228:
d'extraction de la férule Auszugskraft der Ferrule
This European Standard was approved by CEN on 2 March 2018.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2018 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 2591-228:2018 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 General description . 4
4 Preparation of specimens . 4
5 Apparatus. 5
6 Testing . 7
7 Calculation or interpretation of results . 8
Annex A (informative) Precaution, recommendation on the apparatus . 9

European foreword
This document (EN 2591-228:2018) has been prepared by the Aerospace and Defence Industries
Association of Europe - Standardization (ASD-STAN).
After enquiries and votes carried out in accordance with the rules of this Association, this Standard has
received the approval of the National Associations and the Official Services of the member countries of
ASD, prior to its presentation to CEN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by April 2019, and conflicting national standards shall be
withdrawn at the latest by April 2019.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia,
Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands,
Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
1 Scope
This European Standard describes the procedure to measure the withdrawal force between the ferrule
of an optical contact and the resilient alignment sleeve located inside the connector.
This method is suitable for use for resilient alignment sleeve qualification.
It shall be used together with EN 2591-100.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
EN 2591-100, Aerospace series — Elements of electrical and optical connection — Test methods —
Part 100: General
3 Terms and definitions
No terms and definitions are listed in this document.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
• IEC Electropedia: available at http://www.electropedia.org/
• ISO Online browsing platform: available at http://www.iso.org/obp
4 General description
The contact force between the mating ferrules in a fibre optic connector is th
...